By the further test, shallow rotary tillage or shallow harrow of the surface soil, can solve all the problems.

通过进一步试验，增加浅旋或浅耙表土作业，可解决问题。

youdao

By the further test, shallow rotary tillage or shallow harrow of the surface soil, can solve all the problems.

通过进一步试验，增加浅旋或浅耙表土作业，可解决问题。

youdao